163939860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5702

約数の個数: 144

約数和(自身を含む): 593139456

約数和(自身を除く): 429199596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5657, 5796, 7245, 9660, 11314, 14490, 16971, 22628, 28285, 28980, 33942, 39599, 50913, 56570, 67884, 79198, 84855, 101826, 113140, 118797, 130111, 158396, 169710, 197995, 203652, 237594, 254565, 260222, 339420, 356391, 390333, 395990, 475188, 509130, 520444, 593985, 650555, 712782, 780666, 791980, 910777, 1018260, 1170999, 1187970, 1301110, 1425564, 1561332, 1781955, 1821554, 1951665, 2341998, 2375940, 2602220, 2732331, 3563910, 3643108, 3903330, 4553885, 4683996, 5464662, 5854995, 7127820, 7806660, 8196993, 9107770, 10929324, 11709990, 13661655, 16393986, 18215540, 23419980, 27323310, 32787972, 40984965, 54646620, 81969930, 163939860]

約数ペア:

[(1, 163939860), (2, 81969930), (3, 54646620), (4, 40984965), (5, 32787972), (6, 27323310), (7, 23419980), (9, 18215540), (10, 16393986), (12, 13661655), (14, 11709990), (15, 10929324), (18, 9107770), (20, 8196993), (21, 7806660), (23, 7127820), (28, 5854995), (30, 5464662), (35, 4683996), (36, 4553885), (42, 3903330), (45, 3643108), (46, 3563910), (60, 2732331), (63, 2602220), (69, 2375940), (70, 2341998), (84, 1951665), (90, 1821554), (92, 1781955), (105, 1561332), (115, 1425564), (126, 1301110), (138, 1187970), (140, 1170999), (161, 1018260), (180, 910777), (207, 791980), (210, 780666), (230, 712782), (252, 650555), (276, 593985), (315, 520444), (322, 509130), (345, 475188), (414, 395990), (420, 390333), (460, 356391), (483, 339420), (630, 260222), (644, 254565), (690, 237594), (805, 203652), (828, 197995), (966, 169710), (1035, 158396), (1260, 130111), (1380, 118797), (1449, 113140), (1610, 101826), (1932, 84855), (2070, 79198), (2415, 67884), (2898, 56570), (3220, 50913), (4140, 39599), (4830, 33942), (5657, 28980), (5796, 28285), (7245, 22628), (9660, 16971), (11314, 14490)]